我国的野菜遍布全国各地,产量大,营养价值高。野菜的营养成分主要有:蛋白质、脂肪、糖类、粗纤维、钙、磷、铁、胡萝卜素和维生素 C 等。这些都是人体所必需的营养元素。有些野菜的营养成分比某些粮食作物还高,如:紫苜蓿中所含某些氨基酸的量比稻米、小麦都高。此外,有多种野菜,还具有较高的药用价值。有的野菜中,蛋白质含量虽然较少,但各种氨基酸成分比较平衡。与主食掺和食用,可使膳食中蛋白质的生物作用提高。几千年来,我国人民一直经常采集野菜食用,食法亦多种多样,已在民间形成了传统的食用方法。由于野菜的营养 Our country’s wild vegetables throughout the country, yield, high nutritional value. The nutritional components of wild vegetables are: protein, fat, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene and vitamin C and so on. These are the nutrients that the body needs. Some wild herbs have higher nutritional content than some food crops, such as purple alfalfa contains some amino acids than rice and wheat are high. In addition, there are a variety of wild vegetables, but also has a high medicinal value. Some wild vegetables, although less protein content, but a variety of amino acid composition is more balanced. Adulterated with staple food, can make the biological role of dietary protein increased. For thousands of years, our people have always collected wild edible plants and their food laws have varied. They have formed traditional methods of food consumption among the people. Due to the nutrition of wild vegetables